commit review: applies guidelines to "# =>"

activerecord/lib/active_record/base.rb

@@ -1155,8 +1155,8 @@ def with_exclusive_scope(method_scoping = {}, &block)
         #     default_scope where(:published => true)
         #   end
         #
-        #   Article.new.published    #=> true  
-        #   Article.create.published #=> true  
+        #   Article.new.published    # => true  
+        #   Article.create.published # => true  
         def default_scope(options = {})
           self.default_scoping << construct_finder_arel(options, default_scoping.pop)
         end

activerecord/lib/active_record/named_scope.rb

@@ -95,8 +95,8 @@ def scopes
       #     scope :published, where(:published => true)
       #   end
       #
-      #   Article.published.new.published    #=> true  
-      #   Article.published.create.published #=> true  
+      #   Article.published.new.published    # => true  
+      #   Article.published.create.published # => true  
       def scope(name, scope_options = {}, &block)
         name = name.to_sym
         valid_scope_name?(name)